A Turkish ​official confirmed the agreement will be signed.

Turkiye is a member of NATO. Saudi Arabia, another US ally, is one of the world’s top oil exporters and the strongest ​Gulf state, while Pakistan is the only nuclear-armed Muslim country.

Turkish President Tayyip ​Erdogan and Pakistani Prime Minister Shehbaz Sharif, accompanied by the Chief of Army Staff and Chief of Defence Forces Field Marshal Asim Munir, ‌will ⁠meet Saudi Crown Prince Mohammed bin Salman in Jeddah for the signing.

Turkish Foreign Minister Hakan Fidan in January said that Ankara favoured a ​broader regional security platform to promote cooperation and stability.

An ​existing Saudi-Pakistani ⁠pact treats an attack on either as an attack on both and encompasses “all military means”, a Saudi official previously told Reuters.